BR0207764A - Catodo de célula de combustìvel, e, célula de combustìvel - Google Patents
Catodo de célula de combustìvel, e, célula de combustìvelInfo
- Publication number
- BR0207764A BR0207764A BR0207764-7A BR0207764A BR0207764A BR 0207764 A BR0207764 A BR 0207764A BR 0207764 A BR0207764 A BR 0207764A BR 0207764 A BR0207764 A BR 0207764A
- Authority
- BR
- Brazil
- Prior art keywords
- fuel cell
- cathode
- cathodes
- fuel cells
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/186—Regeneration by electrochemical means by electrolytic decomposition of the electrolytic solution or the formed water product
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
- C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
- H01M4/8615—Bifunctional electrodes for rechargeable cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/08—Fuel cells with aqueous electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8684—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8689—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/065—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Abstract
"CATODO DE CéLULA DE COMBUSTìVEL, E, CéLULA DE COMBUSTìVEL". Catodos de célula de combustível (1c) e células de combustível de partida instantânea (7) empregando o catodo (1c). Os catodos (1c) operam através do mecanismo de pares redox que de maneira única proporcionam múltiplos graus de liberdade na seleção das voltagens de operação disponíveis para tais células de combustível (7). Tais catodos (1c) fornecem células de combustível (7), nas quais eles são usados, um "tampão" ou "carga" de oxidante sempre disponível no interior do catodo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/797,332 US6620539B2 (en) | 2000-03-13 | 2001-03-01 | Fuel cell cathodes and their fuel cells |
PCT/US2002/006106 WO2002071517A1 (en) | 2001-03-01 | 2002-02-28 | Novel fuel cell cathodes and their fuel cells |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0207764A true BR0207764A (pt) | 2004-04-27 |
Family
ID=25170543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0207764-7A Pending BR0207764A (pt) | 2001-03-01 | 2002-02-28 | Catodo de célula de combustìvel, e, célula de combustìvel |
Country Status (9)
Country | Link |
---|---|
US (1) | US6620539B2 (pt) |
EP (1) | EP1364421A4 (pt) |
JP (1) | JP4658450B2 (pt) |
KR (1) | KR20030080244A (pt) |
BR (1) | BR0207764A (pt) |
CA (1) | CA2438261A1 (pt) |
MX (1) | MXPA03007829A (pt) |
TW (1) | TW563269B (pt) |
WO (1) | WO2002071517A1 (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1217679A1 (de) * | 2000-12-20 | 2002-06-26 | Ballard Power Systems AG | Brennstoffzelle und Verfahren zum Betreiben einer solchen |
US6703156B2 (en) * | 2001-03-01 | 2004-03-09 | Texaco Ovonic Fuel Cell, Llc | Fuel cell cathode utilizing multiple redox couples |
US6960406B2 (en) * | 2002-10-18 | 2005-11-01 | Texaco Ovonic Fuel Cell Llc | Electrode utilizing fluorinated carbon |
DE10255736B4 (de) * | 2002-11-29 | 2009-03-19 | Micronas Gmbh | Brennstoffzelle und Verfahren zur Herstellung |
US20040161652A1 (en) * | 2003-02-12 | 2004-08-19 | Ovshinsky Stanford R. | Alkaline fuel cell pack with gravity fed electrolyte circulation and water management system |
US20040229107A1 (en) * | 2003-05-14 | 2004-11-18 | Smedley Stuart I. | Combined fuel cell and battery |
US6998184B2 (en) * | 2003-08-07 | 2006-02-14 | Texaco Ovonic Fuel Cell, Llc | Hybrid fuel cell |
US20050079397A1 (en) * | 2003-10-08 | 2005-04-14 | Holger Winkelmann | Metal hydride heating element |
NO325620B1 (no) * | 2003-10-21 | 2008-06-30 | Revolt Technology Ltd | Elektrode, fremgangsmate for fremstilling derav, metall/luft-brenselcelle og metallhydrid-battericelle |
DE102004011554A1 (de) | 2004-03-08 | 2005-09-29 | Micronas Gmbh | Brennstoffzellenanordnung |
US7220501B2 (en) * | 2004-03-10 | 2007-05-22 | General Motors Corporation | Integrated hybrid electrochemical device |
US7104717B2 (en) * | 2004-03-11 | 2006-09-12 | Balco, Inc. | Roof joint cover |
JP2006164939A (ja) * | 2004-11-12 | 2006-06-22 | Nissan Motor Co Ltd | 燃料電池システム |
US7772800B2 (en) * | 2004-11-26 | 2010-08-10 | Koninklijke Philips Electronics N.V. | Energy system comprising an electrochemical energy source |
US20060204830A1 (en) * | 2005-03-10 | 2006-09-14 | Ovonic Fuel Cell Company, Llc | Molten carbonate fuel cell |
US7753010B2 (en) * | 2005-05-16 | 2010-07-13 | Keith Rutledge | Energy conversion system for hydrogen generation and uses thereof |
KR100690239B1 (ko) * | 2005-10-31 | 2007-03-12 | (주)티에스이 | 끼움 고정식 프로브 핀을 갖는 프로브 카드 |
FR2897608B1 (fr) | 2006-02-23 | 2009-01-30 | Centre Nat Rech Scient | Materiaux intermetalliques pulverulents pour le stockage reversible de l'hydrogene |
GB0614338D0 (en) * | 2006-07-19 | 2006-08-30 | Acal Energy Ltd | Fuel cells |
WO2008128341A1 (en) * | 2007-04-19 | 2008-10-30 | National Research Council Of Canada | Direct fuel redox fuel cells |
EP2058649B1 (de) * | 2007-11-06 | 2011-06-29 | Micronas GmbH | Sensor-Brennstoffzelle |
JP5071720B2 (ja) * | 2008-02-19 | 2012-11-14 | 学校法人玉川学園 | 水素供給装置 |
AU2010303211B2 (en) * | 2009-10-08 | 2014-06-12 | Fluidic, Inc. | Rechargeable metal-air cell with flow management system |
US8079464B2 (en) * | 2010-12-30 | 2011-12-20 | Ford Global Technologies, Llc | Hydrogen storage materials |
DE102011005599B4 (de) * | 2011-03-16 | 2012-12-13 | Siemens Aktiengesellschaft | Elektrischer Energiespeicher und Verfahren zum Betreiben eines elektrischen Energiespeichers |
TW201301627A (zh) * | 2011-06-24 | 2013-01-01 | Fu-Zi Xu | 以氧化還原反應產生電位的電池裝置 |
WO2015160751A1 (en) * | 2014-04-14 | 2015-10-22 | Ovonic Battery Company, Inc. | Shared electrode hybrid battery-fuel cell system |
ITUA20162598A1 (it) | 2016-04-14 | 2017-10-14 | Ne M E Sys Srl | Dispositivo elettrochimico ricaricabile per la produzione di energia elettrica |
CN111769301A (zh) * | 2019-04-02 | 2020-10-13 | 陈南昌 | 一种燃料电池电堆金属双极板 |
CN112290043A (zh) * | 2020-09-21 | 2021-01-29 | 国家电投集团科学技术研究院有限公司 | 用于液流电池的流体板框和电池单元 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1571976A1 (de) * | 1966-02-15 | 1971-07-29 | Chemie Technik Gmbh | Brennstoffzelle mit Halogen-I-und Halogen-III-Sauerstoffverbindungen als Oxydationsmittel |
US3791896A (en) * | 1971-12-16 | 1974-02-12 | Esb Inc | Bi-functional gas electrode |
JPS5750769A (en) * | 1980-09-11 | 1982-03-25 | Toshiba Corp | Oxygen electrode for battery |
US4623597A (en) * | 1982-04-28 | 1986-11-18 | Energy Conversion Devices, Inc. | Rechargeable battery and electrode used therein |
US4673556A (en) * | 1985-11-08 | 1987-06-16 | General Motors Corporation | Method of simultaneous oxidation of carbon monoxide and unburned fuel in methanol vehicle exhaust |
US5132177A (en) * | 1990-03-23 | 1992-07-21 | Sanyo Electric Co., Ltd. | Alkaline storage cell |
JP3349227B2 (ja) * | 1993-11-30 | 2002-11-20 | 三菱重工業株式会社 | ポータブル燃料電池動力システム |
JPH0822828A (ja) * | 1994-07-05 | 1996-01-23 | Matsushita Electric Ind Co Ltd | 空気電極およびその空気電極を用いた電池 |
KR0124985B1 (ko) * | 1994-08-17 | 1997-12-15 | 심상철 | 알칼리형 연료 전지 |
JP3336839B2 (ja) * | 1995-04-10 | 2002-10-21 | ダイキン工業株式会社 | 電池用撥水性付与剤および電池 |
US5766789A (en) * | 1995-09-29 | 1998-06-16 | Energetics Systems Corporation | Electrical energy devices |
US5851698A (en) * | 1997-01-31 | 1998-12-22 | Ovonic Battery Company, Inc. | Nickel-metal hydride batteries having high power electrodes and low-resistance electrode connections |
US6127061A (en) * | 1999-01-26 | 2000-10-03 | High-Density Energy, Inc. | Catalytic air cathode for air-metal batteries |
AU6802400A (en) * | 1999-06-21 | 2001-01-09 | Procyon Power Systems Inc. | Peak power fuel cell |
-
2001
- 2001-03-01 US US09/797,332 patent/US6620539B2/en not_active Expired - Fee Related
-
2002
- 2002-02-28 KR KR10-2003-7011400A patent/KR20030080244A/ko not_active Application Discontinuation
- 2002-02-28 BR BR0207764-7A patent/BR0207764A/pt active Pending
- 2002-02-28 WO PCT/US2002/006106 patent/WO2002071517A1/en active Application Filing
- 2002-02-28 MX MXPA03007829A patent/MXPA03007829A/es not_active Application Discontinuation
- 2002-02-28 EP EP02715010A patent/EP1364421A4/en not_active Withdrawn
- 2002-02-28 CA CA002438261A patent/CA2438261A1/en not_active Abandoned
- 2002-02-28 JP JP2002570328A patent/JP4658450B2/ja not_active Expired - Fee Related
- 2002-03-01 TW TW091104317A patent/TW563269B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1364421A4 (en) | 2007-11-07 |
KR20030080244A (ko) | 2003-10-11 |
MXPA03007829A (es) | 2003-12-08 |
WO2002071517A1 (en) | 2002-09-12 |
TW563269B (en) | 2003-11-21 |
US20010033959A1 (en) | 2001-10-25 |
JP4658450B2 (ja) | 2011-03-23 |
EP1364421A1 (en) | 2003-11-26 |
US6620539B2 (en) | 2003-09-16 |
CA2438261A1 (en) | 2002-09-12 |
JP2004523072A (ja) | 2004-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0207764A (pt) | Catodo de célula de combustìvel, e, célula de combustìvel | |
BR0315551A (pt) | Método e sistema para prover conteúdo de multidifusão em uma rede, e, terminal para receber conteúdo de multidifusão em uma rede | |
EP1796189A3 (fr) | Matériaux d'électrode présentant une conductivité de surface élevée | |
ATE423399T1 (de) | Brennstoffzellen und brennstoffzellensysteme mit nichtwässrigen elektrolyten | |
DE69806649T2 (de) | Lithiumhaltiger wasserstoffspeicher | |
SE8005496L (sv) | Katod for batteri | |
BRPI0411230A (pt) | célula de combustìvel de óxido sólido suportado em pilhas | |
DE60103347D1 (de) | Festoxidbrennstoffzelle mit unterstütztem elektrolytischem Film | |
DK1393393T3 (da) | Ionisk ledende additiv til zinkanoder i alkalisk elektrokemiske celler | |
DE60205922D1 (de) | Direkter zusatz von beta-aminoenonen in organischen elektrolyten nichtwässriger zellen mit festkörperkathoden | |
BR0109513A (pt) | Células de combustìvel de reagente misturado com fluxo através de eletrodos porosos | |
WO2005015662A3 (en) | Separators for alkaline electrochemical cells | |
DE50004255D1 (de) | Herstellung von tubulären brennstoffzellen, brennstoffzellenmodulen, grundelementen und ionentauschermembranen | |
WO2003044887A3 (en) | An electrochemical system and methods for control thereof | |
BR0214052A (pt) | Bateria alcalina e método de fabricar uma bateria alcalina | |
BR0211694A (pt) | Célula de eletrólise, particularmente para a produção eletroquìmica de cloro | |
BR0313145A (pt) | Sistema de célula eletroquìmica, célula metal-ar e método de operar um sistema de célula eletroquìmica | |
DE60324974D1 (de) | Festoxidbrennstoffzelle | |
BR0317758A (pt) | Composição ativa para eletrodo de célula eletroquìmica | |
TW364025B (en) | Electrochemical half-cell | |
AR046887A1 (es) | Celda alcalina de alta capacidad utilizando un extensor de catodo | |
ATE467917T1 (de) | Hochtemperaturbrennstoffzelle | |
BR0309635A (pt) | Célula eletroquìmica | |
CA2307119A1 (fr) | Nouveaux materiaux d'electrode presentant une conductivite de surface elevee | |
SE0003966L (sv) | En katodskiktstruktur till en polymerelektrolytbränslecell, och en katodskiktstruktur till sådana bränsleceller i synnerhet. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |